Accordingly, I turned to another source and selected a few score of names of mostly eminent and some very distinguished old people, both acquaintances and strangers, and addressed to each a simple questionnaire, also inviting spontaneous impartations in addition to responses to the points suggested. Some of those who did me the honor of replying, and often with much detail, are people of national and international reputation and I wish I had not promised to withhold their names for this would have given greatly added interest to the following report. All are cultivated Americans and thus they represent a single class. Most are Anglo-Saxons and I have not been able to gather much material from Oriental or non-Christian sources, desirable and important as this would be. My data are, however, sufficiently copious to illustrate the chief types of attitudes within their class. To the returns from this source I have added data from less than a score of others of the same class with whom I have personal acquaintance and I have drawn but very little from the rich field of autobiography for my inductions. Such data can, of course, only yield results that are far more suggestive than conclusive, and so I forbear from all statistics because the number of my respondents is too small. But although what follows does not represent the great majority of old people it does have a psychological value that I deem as unique as it is pertinent to my theme. It is also perhaps significant that of those who wrote expressing interest and an intention to respond, not one has done so after an interval of several months. It should perhaps also be mentioned here that the suggestion of attempting this book came from nearly two-score letters from old people, which were addressed to me through the editor of the _Atlantic Monthly_ and were evoked by an anonymous article I published on “Old Age” in the January, 1921, number of that magazine. I have endeavored to keep the following report of these somewhat heterogeneous data as objective as possible, although it would be absurd to claim that by such a method on such a theme I have entirely escaped subjective bias. _How and at what age did you first realize the approach of old age?_